1st Appearances of Morlocks, Sunder, Callisto, Masque, and PlagueDoug notes: FIRST appearance of The MORLOCKS including; Callisto, Masque, PLAGUE (becomes PESTILENCE, one of the Four Horsemen of APOCALYPSE in X-Factor #15) & Sunder;

1st Appearance of the Hellions., 1st Appearance of Warpath in costume., Rachel Summers joins the X-Men.Doug notes: First appearance of James Proudstar as WARPATH in Costume; WARPATH appeared in the new X-Men Days of Future Past MOVIE; First Marvel Universe continuity appearance of Angelica “Angel” Jones aka FIRESTAR; 52 page Giant; First appearance of the HELLIONS;

1st Appearance of Cable as baby Nathan; Starjammers & Binary appearance; Storm becomes team leader#24 in this year’s Top 50.Ben notes: A CGC 8.5 variant sold for $119 in 2017Doug notes: First appearance of Baby Nathan Summers who will grow up to become CABLE = Over FOUR YEARS (FIFTY MONTHS) Before His First full appearance in New MUTANTS #87;